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Real-time quantitative PCR analysis of Rag1-/- knockout and Rag1-/- Tbx21-/- double knockout mouse liver in a diet- and ischemia-reperfusion injury (IRI)-specific manner.

ABSTRACT: Differential gene expression of mouse cytokines and chemokines in Rag1 knockout (Rag1-/- or Rag1-KO) and Rag1-/- Tbx21-/- double knockout (Rag1-Tbet-DKO) was tested in fatty liver ischemic-reperfusion injury (IRI). C57BL/6 mice harboring Rag1-/- or Rag1-/- Tbx21-/- deletions were fed with a normal chow diet (ND, 4.09 kcal/gram,13.4% kJ/fat) or a high-fat diet (HFD, 5.10 kcal/gram, 60% kJ/fat). To induce liver ischemic-reperfusion injury in mice, an atraumatic micro clip was placed across the hepatic hilus, which interrupted the blood supply to the left and median lobes of the liver for 45-minutes of partial warm ischemia time. After 24 hours of liver IRI, the affected left lobe of the liver was harvested and stored in Allprotect Tissue Reagent (Qiagen). We used Qiagen RT² Profiler™ PCR Array for mouse cytokines & chemokines to distinguish immunologically related and diet-specific gene signatures specific to liver IRI in Rag1-KO and Rag1-Tbet-DKO mice.

ORGANISM(S): Mus musculus

PROVIDER: GSE205510 | GEO | 2022/06/07

REPOSITORIES: GEO

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Real-time quantitative PCR analysis of cytokines and chemokines in C57BL/6 mouse liver ischemic-reperfusion injury (IRI) model.

Project description:We assessed mouse cytokines and chemokines gene expression in fatty liver ischemic-reperfusion injury (IRI). C57BL/6 mice were fed with a normal chow diet (ND, 4.09 kcal/gram,13.4% kJ/fat) or a high-fat diet (HFD, 5.10 kcal/gram, 60% kJ/fat) and further grouped to treat with orally administered N-acetylcysteine (NAC, 10g/L). To induce liver ischemic-reperfusion injury in mice, an atraumatic micro clip was placed across the hepatic hilus, which interrupted the blood supply to the left and median lobes of the liver for 45-minutes partial warm ischemia time. After 24 hours of liver IRI, the affected left lobe of the liver was harvested and stored in Allprotect Tissue Reagent (Qiagen). We used Qiagen RT² Profiler™ PCR Array for mouse cytokines & chemokines to distinguish immunologically related gene signatures specific to the liver IRI in mice and characterize the effect of NAC treatment in HFD mice.

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